title: Viral hemorrhagic septicemia (VHS) in pike (Esox lucius L.): clinical, macroscopic, histological and electron-microscopical findings; direct visualization of the Egtved-virus.
mesh_terms: D000818:Animals; D004196:Disease Outbreaks / Q000662:veterinary*; D005393:Fish Diseases / Q000382:microbiology / Q000473:pathology*; D005399:Fishes; D008854:Microscopy, Electron; D012327:RNA Virus Infections / Q000276:immunology / Q000473:pathology / Q000662:veterinary*; D012209:Rhabdoviridae / Q000648:ultrastructure; D013557:Switzerland